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[npu] change device to accelerator api (#5239)

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* update accelerator

* fix timer

* fix amp

* update

* fix

* update bug

* add error raise

* fix autocast

* fix set device

* remove doc accelerator

* update doc

* update doc

* update doc

* use nullcontext

* update cpu

* update null context

* change time limit for example

* udpate

* update

* update

* update

* [npu] polish accelerator code

---------

Co-authored-by: Xuanlei Zhao <xuanlei.zhao@gmail.com>
Co-authored-by: zxl <43881818+oahzxl@users.noreply.github.com>
This commit is contained in:
Hongxin Liu
2024-01-09 10:20:05 +08:00
committed by GitHub
parent dd2c28a323
commit d202cc28c0
128 changed files with 1773 additions and 868 deletions
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6
colossalai/auto_parallel/offload/amp_optimizer.py
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@@ -4,10 +4,10 @@ from typing import Dict, Tuple
import torch
from torch.optim import Optimizer
from colossalai.accelerator import get_accelerator
from colossalai.amp.naive_amp.grad_scaler import DynamicGradScaler
from colossalai.interface import OptimizerWrapper
from colossalai.logging import get_dist_logger
from colossalai.utils import get_current_device
from .base_offload_module import BaseOffloadModule
from .region import Region
@@ -79,7 +79,9 @@ class AMPOptimizer(OptimizerWrapper):
hysteresis=hysteresis,
max_scale=max_scale,
)
self._found_overflow: torch.Tensor = torch.zeros(1, dtype=torch.int64, device=get_current_device())
self._found_overflow: torch.Tensor = torch.zeros(
1, dtype=torch.int64, device=get_accelerator().get_current_device()
)
self._logger = get_dist_logger()
def _set_grad_ptr(self):